刚刚找了一下OG: 103. Students in the metropolitan school district lack math skills to such a large degree as to make it difficult to absorb them into a city economy becoming ever more dependent on information-based industries. (A) lack math skills to such a large degree as to make it difficult to absorb them into a city economy becoming (B) lack math skills to a large enough degree that they will be difficult to absorb into a city's economy that becomes (C) lack of math skills is so large as to be difficult to absorb them into a city's economy that becomes (D) are lacking so much in math skills as to be difficult to absorb into a city's economy becoming (E) are so lacking in math skills that it will be difficult to absorb them into a city economy becoming In A, lack is modified by a wordy and awkward construction, to such a large degree as to make it difficult to. B is similarly flawed, and to a large enough degree that is unidiomatic. C is ungrammatical because it uses lack as a noun rather than as a verb: the phrase beginning Students... becomes a dangling element, and them refers illogically to skills rather than students. Additionally, A, B, and C fail to use one or both of the "-ing" forms are lacking and becoming; these forms are preferable to lack and becomes in describing progressive and ongoing conditions. D uses the "-ing" forms, but so much... as to be difficult to absorb is an awkward and unidiomatic verbal modifier. Choice E is best. ETS并没有说A里的it有问题。 145. Most state constitutions now mandate that the state budget be balanced each year. (A) mandate that the state budget be balanced (B) mandate the state budget to be balanced (C) mandate that the state budget will be balanced (D) have a mandate for a balanced state budget (E) have a mandate to balance the state budget When mandate is used as a verb to mean "make it mandatory,' it must be followed by that and a verb in the subjunctive mood, as in A, the best answer: mandate that x be balanced. Choice B uses the ungrammatical mandate x to be balanced. Choice C inappropriately uses the future indicative, will be, rather than the subjunctive. Choices D and E use wordy and imprecise expressions in place of the verb mandate: neither have a mandate for a balanced... budget nor have a mandate to balance the ... budget makes clear that the requirement is made by the constitution. It is also unclear in D whether each year refers to the mandating or the balancing. 这里make it mandatory的it就是指代后面的that从句。 176. As a result of the ground-breaking work of Barbara McClintock, many scientists now believe that all of the information encoded in 50.000 to 100.000 of the different genes found in a human cell are contained in merely three percent of the cell's DNA. (A) 50,000 to 100,000 of the different genes found in a human cell are contained in merely (B) 50,000 to 100,000 of the human cell's different genes are contained in a mere (C) the 50,000 to 100,000 different genes found in human cells are contained in merely (D) 50,000 to 100,000 of human cells' different genes is contained in merely (E) the 50,000 to 100,000 different genes found in a human cell is contained in a mere This question poses two problems: subject-verb agreement and accuracy of expression. Choice E, the best answer, states the matter clearly and grammatically. The subject, all of the information, must be taken as singular because the mass noun information is singular. Choices A, B, and C all mistake the number of the subject and incorrectly use the plural verb are contained. A, B, and D do not make it clear whether 50,000 to 100,000 represents all or a fraction of the genes in a cell. C and D, by referring to cells in the plural, do not make it clear whether the number mentioned is to be found in each individual cell or in a collection of cells.所以,我觉得原题A,make it likely to miss....中的it不存在指代不清的问题,这是个习惯用法。所以我选A. 高手呀,来指点指点吧 |